/*
 * Copyright (c) 2010, German Buela
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * The name of German Buela may not be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY GERMAN BUELA "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL GERMAN BUELA BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.gbuela.swt

import org.eclipse.swt.SWT
import org.eclipse.swt.layout._
import org.eclipse.swt.widgets._

object SWTLayout {
  def apply():SWTLayout = new SWTLayout('r','v',false)
}

class SWTLayout(lt:Char, t:Char, w:Boolean) {
  def this() = this('r','v',false)
  def get:Layout = {
    val layout:Layout = lt match {
      case 'r' => val rl = new RowLayout(if(this.t == 'v') SWT.VERTICAL else SWT.HORIZONTAL)
      	if(this.w) rl.wrap = true
        rl
      case _ => new FillLayout()
    }
    layout
  }
  def fill = new SWTLayout('f',t,w)
  def row = new SWTLayout('r',t,w)
  def withWrap = new SWTLayout(lt,t,true)
  def vert = new SWTLayout(lt,'v',w)
  def horiz = new SWTLayout(lt,'h',w)
}
